109315980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 349300224

約数和(自身を除く): 239984244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 243, 249, 270, 271, 324, 332, 405, 415, 486, 498, 540, 542, 747, 810, 813, 830, 972, 996, 1084, 1215, 1245, 1355, 1494, 1620, 1626, 1660, 2241, 2430, 2439, 2490, 2710, 2988, 3252, 3735, 4065, 4482, 4860, 4878, 4980, 5420, 6723, 7317, 7470, 8130, 8964, 9756, 11205, 12195, 13446, 14634, 14940, 16260, 20169, 21951, 22410, 22493, 24390, 26892, 29268, 33615, 36585, 40338, 43902, 44820, 44986, 48780, 65853, 67230, 67479, 73170, 80676, 87804, 89972, 100845, 109755, 112465, 131706, 134460, 134958, 146340, 201690, 202437, 219510, 224930, 263412, 269916, 329265, 337395, 403380, 404874, 439020, 449860, 607311, 658530, 674790, 809748, 1012185, 1214622, 1317060, 1349580, 1821933, 2024370, 2429244, 3036555, 3643866, 4048740, 5465799, 6073110, 7287732, 9109665, 10931598, 12146220, 18219330, 21863196, 27328995, 36438660, 54657990, 109315980]

約数ペア:

[(1, 109315980), (2, 54657990), (3, 36438660), (4, 27328995), (5, 21863196), (6, 18219330), (9, 12146220), (10, 10931598), (12, 9109665), (15, 7287732), (18, 6073110), (20, 5465799), (27, 4048740), (30, 3643866), (36, 3036555), (45, 2429244), (54, 2024370), (60, 1821933), (81, 1349580), (83, 1317060), (90, 1214622), (108, 1012185), (135, 809748), (162, 674790), (166, 658530), (180, 607311), (243, 449860), (249, 439020), (270, 404874), (271, 403380), (324, 337395), (332, 329265), (405, 269916), (415, 263412), (486, 224930), (498, 219510), (540, 202437), (542, 201690), (747, 146340), (810, 134958), (813, 134460), (830, 131706), (972, 112465), (996, 109755), (1084, 100845), (1215, 89972), (1245, 87804), (1355, 80676), (1494, 73170), (1620, 67479), (1626, 67230), (1660, 65853), (2241, 48780), (2430, 44986), (2439, 44820), (2490, 43902), (2710, 40338), (2988, 36585), (3252, 33615), (3735, 29268), (4065, 26892), (4482, 24390), (4860, 22493), (4878, 22410), (4980, 21951), (5420, 20169), (6723, 16260), (7317, 14940), (7470, 14634), (8130, 13446), (8964, 12195), (9756, 11205)]